Answer:
A greenhouse is a building with glass walls and a glass roof. In the daytime, sunlight shines into the greenhouse and warms the plants and air inside. At nighttime, it's colder outside, but the greenhouse stays pretty warm inside. That's because the glass walls of the greenhouse trap the Sun's heat.
Explanation:
In computer science, separation of concerns<span> (SoC) is a design </span>principle<span> for </span>separating<span> a computer program into distinct sections, such that each section addresses a separate </span>concern<span>. A </span>concern<span> is a set of information that affects the code of a computer program.</span>
I cant answer this if there's now question
Well, it depends on type of country, in which landlord lives. In some country, there is some specific authority for approving but in other anyone can do that on his own.